package com.example.mapper;

import com.example.pojo.Dept;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface DeptMapper {
    @Select("select id, name, create_time, update_time from dept order by update_time desc ")
    List<Dept> findAll();
    // 删除
    @Delete("delete from dept where id=#{id}")
    void DeleteId(Integer id);

    // 添加
    @Insert("insert into dept(name,create_time,update_time) values(#{name},#{createTime},#{updateTime})")
    void add(Dept dept);
    // 查询
    @Select("select id, name, create_time, update_time from dept where id=#{id}")
    Dept getById(Integer id);
    // 修改
    @Select("update dept set name=#{name},create_time=#{createTime},update_time=#{updateTime} where id=#{id}")
    void update(Dept dept);
}
